@article{IM2_1982_19_1_a9,
     author = {N. V. Shcherbina},
     title = {The {Levi} form for $C^1$-smooth hypersurfaces, and the complex structure on the boundary of domains of holomorphy},
     journal = {Izvestiya. Mathematics },
     pages = {171--188},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1982_19_1_a9/}
}